The address of an iSIC or SDL500 data logger can be changed using iChart software. 1. Open iChart with a current project if not already open 2. From the menu select Advanced | iSIC | iSIC 3. Select the correct PC COM port, Connection type and iSIC Address If the address is unknown and the connection […]
3100-iSIC
3200-iSIC Quick Start Guide
Overview The 3200-iSIC (Intelligent Sensor Interface and Control) features integrated spread spectrum radio and cellular modems for connecting via cellular telemetry to a radio network of 4100-iSIC data loggers. What’s Included Data logger with spread spectrum radio and cellular modems 12 VDC battery A77 Programming cable iSIC Kit (2) Gland fittings (5) Desiccant packs RS-232 […]
3100-MAST Quick Start Guide
Overview The NexSens 3100-MAST arrives fully preconfigured with a cellular data logger and 20 watt solar panel. The setup incorporates an integrated cellular modem and over-the-air communication to transmit data in realtime. What’s Included Data logger with cellular modem 20-Watt solar power kit Cellular antenna with mounting bracket RF cable Pole mounting kit 2” NPT […]
3100-iSIC Quick Start Guide
Overview The NexSens 3100-iSIC (Intelligent Sensor Interface and Control) data logger uses an integrated cellular modem and over-the-air communication to transmit data in real-time. What’s Included Data logger with cellular modem 12 VDC battery A77 Programming cable iSIC Kit (2) Gland fittings (5) Desiccant packs RS-232 interface cable (4) 56 Ω resistors Field Installation 1. […]
Installing a SIM Card in a Raven XT Modem
NexSens 3100-iSIC and SDL500 data loggers manufactured prior to July 2013 used the Sierra Wireless Raven XT modem. The GPRS version of this modem requires user installation of a SIM card. 1. If working with an SDL, remove the outer SDL housing following the Remove SDL500 Housing article. If working with an iSIC, unscrew the mounting plate’s (4) screws to […]
Resolving Cellular Communication
This guide is designed to help you fix common problems associated with failed over-the-air communication between a cellular iSIC or SDL data logger and a computer. Cellular communication problems can arise for a number of different reasons, including low power, weak cellular signal strength, improper physical connections, activation issues, or data account setup problems. To […]
Changing an iSIC Battery
The battery that powers an iSIC data logger is user-replaceable. 1. Disconnect the fastons from the battery terminals inside the iSIC. 2. Remove the two screws on the battery plate with a #3 Phillips head screwdriver. Store the battery plate and screws. 3. Remove the old battery and put the new battery in its […]
Millivolt (mV) Readings on an Analog Sensor
Analog sensors require a millivolt (mV) reading in order to determine an accurate output. To find these readings, follow the process below. 1. Open iChart without a project file. 2. Select Advanced|iSIC|iSIC from the menu bar. 3. Select the appropriate communication under PC Settings. 4. Type the address of the data logger and click Connect. 5. Click the Analog tab. […]
Connecting an Analog Sensor to the iSIC
In order to connect a sensor to the iSIC, the output voltage must be cut down to 2.5V. In order to accomplish this, two resistors must be utilized to act as a voltage divider. The diagram below demonstrates the proper connection for a 5V sensor. Note: ADx is any single ended iSIC analog inputs […]
Removing an iSIC Mounting Plate
The iSIC plate is designed to hide all the parts that are not meant to be altered by the customer. However, there are a few occasions when it is necessary to remove the plate. For example, parts could fall behind the plate, or the PCB may need to be sent back to NexSens for repair. […]